Data Scientist - Analytics at OpenX
Krakow, PL
Who We Are

OpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.

At OpenX, we have built a team that is uniquely experienced in designing and operating high-scale ad marketplaces, and we are constantly on the lookout for thoughtful, creative executors who are as fascinated as we are about finding new ways to apply a blend of market design, technical innovation, operational excellence, and empathetic partner service to the frontiers of digital advertising.

The Opportunity

OpenX is looking for an ambitious Data Scientist, Analytics to distill our unusually large dataset consisting of 100B+ daily transactions into insights to inform revenue decisions. In addition, you'll be monitoring the health of our business, working on experiments to drive revenue across our exchange, and helping set the standard for data-driven decision making across the company.

The ideal candidate has a passion for telling stories with data, an ability to explain complex ideas to a broad audience, and a keen eye for levers that drive business value.

Key Responsibilities
    • Partner with stakeholders across tech, product, and business to deliver actionable insights and aid in decision making
    • Perform ad hoc investigations to understand changing trends in the business
    • Define and evaluate metrics
    • Build and maintain dashboards
    • Design and execute experiments

The Skillset And Experience
    • 2+ years of industry experience in a Data Science or Analytics role
    • BA/BS in a quantitative field such as Computer Science, Statistics, Physics, Mathematics or related. Advanced degree (MS+) preferred.
    • Proficiency in SQL
    • Programming experience in Python or R
    • Solid grasp of probability and statistics, especially techniques that scale to massive datasets
    • Strong communication and presentation skills

Desired Characteristics
    • Experience with cloud computing, especially Google Cloud Platform or AWS
    • Familiarity with big data technologies such as Hadoop, Hive, Spark, etc.
    • Familiarity with machine learning frameworks such as Tensorflow, Scikit-learn
    • Experience working in digital media, marketing technology or advertising technology

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